
<script setup>
import { ref } from 'vue'
import { loginAPI } from '@/apis/login'
import { ElMessage  } from 'element-plus';
import 'element-plus/theme-chalk/el-message.css'
import { useRouter } from 'vue-router';
import { useUserStore } from '@/stores/user'
import {mergeCartAPI } from '@/apis/cart'
import { useCartStore} from  '@/stores/cart'

// 用户信息C仓库对象
const userStore = useUserStore()

// 购物车仓库对象
const cartStore = useCartStore()

// 全局路由对象
const router = useRouter()

// 表单数据
const formData = ref({
    username: 'heima287',
    password: 'hm#qd@23!',
    agree: false
})

// 表单校验规则
const rules = {
    username: [
        { required: true, message: '请输入用户名', trigger: 'blur' },
        // { min: 3, max: 10, message: '用户名长度在 3 到 11 个字符', trigger: 'blur' }
    ],
    password: [
        { required: true, message: '请输入密码', trigger: 'blur' },
        { min: 6, max: 15, message: '密码长度在 6 到 15 个字符', trigger: 'blur' }
    ],
    agree: [
      {
        validator: (rule, val, callback ) => {
          if (val) {
            callback()
          } else {
            callback(new Error('请同意协议'))
          }
        }
      }
    ]
}

// 表单对象
const form = ref(null)

// 登录逻辑
const Login = () => {
    form.value.validate( async (valid) => {
        if (valid) {
            // 判断是否同意协议
            const res = await loginAPI(
              {
                account: formData.value.username,
                password: formData.value.password
              }
            )
              // 提示用户
              ElMessage.success('登录成功')
              // 将数据存入仓库
              userStore.setUserInfo(res.result)

              // 合并购物车
              // 请求参数
            const data = cartStore.cartData.map((item => {
              return {
                skuId: item.skuId,
                selected: item.selected,
                count: item.count
              }
            }))
              const res1 = await mergeCartAPI(data )
              console.log(res1);
              // 调用接口获取最新购物车的数据
              cartStore.getNewCartData()

            // 跳转到首页
            router.push('/')
          
        }
    })
}
</script>


<template>
  <div>
    <header class="login-header">
      <div class="container m-top-20">
        <h1 class="logo">
          <RouterLink to="/">小兔鲜</RouterLink>
        </h1>
        <RouterLink class="entry" to="/">
          进入网站首页
          <i class="iconfont icon-angle-right"></i>
          <i class="iconfont icon-angle-right"></i>
        </RouterLink>
      </div>
    </header>
    <section class="login-section">
      <div class="wrapper">
        <nav>
          <a href="javascript:;">账户登录</a>
        </nav>
        <div class="account-box">
          <div class="form">
            <el-form ref="form" label-position="right" :model="formData" label-width="60px" :rules="rules" 
              status-icon>
              <el-form-item  label="账户" prop="username">
                <el-input v-model="formData.username"/>
              </el-form-item>
              <el-form-item label="密码" prop="password">
                <el-input v-model="formData.password" />
              </el-form-item>
              <el-form-item label-width="22px" prop="agree">
                <el-checkbox  size="large" v-model="formData.agree">
                  我已同意隐私条款和服务条款
                </el-checkbox>
              </el-form-item>
              <el-button size="large" class="subBtn" @click="Login">点击登录</el-button>
            </el-form>
          </div>
        </div>
      </div>
    </section>

    <footer class="login-footer">
      <div class="container">
        <p>
          <a href="javascript:;">关于我们</a>
          <a href="javascript:;">帮助中心</a>
          <a href="javascript:;">售后服务</a>
          <a href="javascript:;">配送与验收</a>
          <a href="javascript:;">商务合作</a>
          <a href="javascript:;">搜索推荐</a>
          <a href="javascript:;">友情链接</a>
        </p>
        <p>CopyRight &copy; 小兔鲜儿</p>
      </div>
    </footer>
  </div>
</template>

<style scoped lang='scss'>
.login-header {
  background: #fff;
  border-bottom: 1px solid #e4e4e4;

  .container {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
  }

  .logo {
    width: 200px;

    a {
      display: block;
      height: 132px;
      width: 100%;
      text-indent: -9999px;
      background: url("@/assets/images/logo.png") no-repeat center 18px / contain;
    }
  }

  .sub {
    flex: 1;
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 38px;
    margin-left: 20px;
    color: #666;
  }

  .entry {
    width: 120px;
    margin-bottom: 38px;
    font-size: 16px;

    i {
      font-size: 14px;
      color: $xtxColor;
      letter-spacing: -5px;
    }
  }
}

.login-section {
  background: url('@/assets/images/login-bg.png') no-repeat center / cover;
  height: 488px;
  position: relative;

  .wrapper {
    width: 380px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 54px;
    transform: translate3d(100px, 0, 0);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);

    nav {
      font-size: 14px;
      height: 55px;
      margin-bottom: 20px;
      border-bottom: 1px solid #f5f5f5;
      display: flex;
      padding: 0 40px;
      text-align: right;
      align-items: center;

      a {
        flex: 1;
        line-height: 1;
        display: inline-block;
        font-size: 18px;
        position: relative;
        text-align: center;
      }
    }
  }
}

.login-footer {
  padding: 30px 0 50px;
  background: #fff;

  p {
    text-align: center;
    color: #999;
    padding-top: 20px;

    a {
      line-height: 1;
      padding: 0 10px;
      color: #999;
      display: inline-block;

      ~a {
        border-left: 1px solid #ccc;
      }
    }
  }
}

.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;

    a {
      color: $xtxColor;

      i {
        font-size: 14px;
      }
    }
  }

  .form {
    padding: 0 20px 20px 20px;

    &-item {
      margin-bottom: 28px;

      .input {
        position: relative;
        height: 36px;

        >i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }

        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;

          &.error {
            border-color: $priceColor;
          }

          &.active,
          &:focus {
            border-color: $xtxColor;
          }
        }

        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }

      >.error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: $priceColor;

        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }

    .agree {
      a {
        color: #069;
      }
    }

    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: $xtxColor;

      &.disabled {
        background: #cfcdcd;
      }
    }
  }

  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;

    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}

.subBtn {
  background: $xtxColor;
  width: 100%;
  color: #fff;
}
</style>